All ICD10 Codes

T28

Non-Billable
ChapterS00–T88
Rankcategory
Official Description

Burn and corrosion of other internal organs

Use a more specific code (8 billable, 2 non-billable)
T28.0Burn of mouth and pharynxT28.1Burn of esophagusT28.2Burn of other parts of alimentary tractT28.3Burn of internal genitourinary organsT28.4Burns of other and unspecified internal organshas subcodesT28.5Corrosion of mouth and pharynxT28.6Corrosion of esophagusT28.7Corrosion of other parts of alimentary tractT28.8Corrosion of internal genitourinary organsT28.9Corrosions of other and unspecified internal organshas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

CH19 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)

Instructional Notes

Use Additional Code
  • external cause code to identify the source and intent of the burn (X00-X19, X75-X77, X96-X98)
  • external cause code to identify place (Y92)

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T26-T28Burns and corrosions confined to eye and internal organs (T26-T28)
T28Burn and corrosion of other internal organsNot billable
T28.0Burn of mouth and pharynxBillable
T28.1Burn of esophagusBillable
T28.2Burn of other parts of alimentary tractBillable
T28.3Burn of internal genitourinary organsBillable
T28.4Burns of other and unspecified internal organsSubcodes
T28.5Corrosion of mouth and pharynxBillable
T28.6Corrosion of esophagusBillable
T28.7Corrosion of other parts of alimentary tractBillable
T28.8Corrosion of internal genitourinary organsBillable
T28.9Corrosions of other and unspecified internal organsSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T28:

chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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